About LDO Voltage Regulators

Stmicroelectronics LDO Voltage Regulators

LDO (Low Dropout) voltage regulators are electronic components used to regulate the output voltage of a power supply. They are primarily used to provide a stable and constant output voltage for electronic devices, despite fluctuations in the input voltage.One of the key features of LDO voltage regulators is their low dropout voltage, which is the minimum voltage difference between the input and output voltage at which the regulator can maintain a constant output. This allows for a more efficient use of power and helps to prolong the lifespan of electronic components.LDO voltage regulators also have a high voltage regulation accuracy, meaning the output voltage remains within a specified range despite changes in the input voltage or load variations. This is crucial in preventing damage to sensitive electronic components.They also have a fast response time, which enables them to quickly adjust the output voltage in response to sudden changes in the input voltage.Overall, LDO voltage regulators play a vital role in ensuring the smooth and safe operation of electronic components, making them an essential part of electronic circuits and systems.

LDO Voltage Regulators

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(Ex. GST)(▲▼)		Enter Qty Mounting StylePackage / CaseOutput VoltageOutput CurrentNumber of OutputsPolarityQuiescent CurrentInput Voltage MINInput Voltage MAXPSRR / Ripple Rejection - TypOutput TypeMinimum Operating TemperatureMaximum Operating TemperatureDropout VoltageQualificationSeriesPackaging
  
                     
LDLN025M30R


LDO Voltage Regulators 250 mA ultra-low noise LDO
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 139680
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USD 0.2223
Multiples of: 3000

smd/smtSOT - 23 - 53 V250 mA1 outputpositive12 uA1.5 V5.5 V80 dbfixed- 40 C+ 125 C50 mV @ 100 MA , 120 mV @ 250 MA   
LD39015M18R


Voltage regulator; LDO, linear, fixed; 1.8V; 0.15A; SOT23-5; SMD
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 119310
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USD 0.4441
Multiples of: 3000

 SOT - 23 - 5 150 mA1   5.5 V65Db ~ 62Db(1Khz ~ 10Khz)Fixed     REEL , TAPE
STLQ50C33R


LDO Voltage Regulators 50mA Supply current Lo drop linear reg
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 98940
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USD 0.1951
Multiples of: 3000

smd/smtSOT - 3233.3 V50 mA1 outputpositive + 2.3 V12 V fixed- 40 C+ 150 C  stlq50xx33Reel
LD2985BM33R


Voltage regulator; LDO, linear, fixed; 3.3V; 0.15A; SOT23-5; SMD
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 87300
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USD 0.21
Multiples of: 3000

smdSOT23 - 53.3 V0.15 A      ldo, linear, fixed  0.28 V  Reel , Tape
LD1117DT50CTR


Voltage regulator; LDO, linear, fixed; 5V; 0.95A; DPAK; SMD; ±2%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 80025
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USD 0.1454
Multiples of: 1

smdDPAK5 V0.95 A      ldo, linear, fixed  1 V  Reel , Tape
LD1117S33TR


Voltage regulator; LDO, linear, fixed; 3.3V; 0.95A; SOT223; SMD
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 71789
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USD 0.0968
Multiples of: 5

smdSOT2233.3 V0.95 A      ldo, linear, fixed  1 V  Reel , Tape
LD39130SJ30R


Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 4-FlipChip (.69x.69)
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 67887
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USD 0.4054
Multiples of: 1

smd/smtFLIP - CHIP - 43 V300 mA1 output  1.4 V5.5 V70 dbfixed+ 40 C+ 125 C  ld39130sReel
LD2981ABU50TR


Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 65475
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USD 0.3679
Multiples of: 2500

smd/smtSOT - 895 V100 mA1 output  2.5 V16 V fixed- 40 C+ 125 C  ld2981abuReel
LD1117DT33TR


Voltage regulator; LDO, linear, fixed; 3.3V; 0.95A; DPAK; SMD; ±2%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 63050
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USD 0.1963
Multiples of: 2500

   950 mA1Outputs  4.75 V15 V Fixed0 C125 C1.1 V  REEL , TAPE
LF33CDT-TR


Voltage regulator; LDO, linear, fixed; 3.3V; 0.5A; DPAK; SMD; ±2%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 63050
Ships to you
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USD 0.364
Multiples of: 2500

   500 mA   3 V16 V Fixed- 40 C125 C400 mV  Reel , Tape
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